a{
    text-decoration: none;
}
ul{
    list-style: none;
}
/*导航*/
.nav-div{
    height: 44px;
    position: fixed;
    top:0;
    left: 0;
    z-index: 3;
}
.nav-ul{
    background: #3F51B5;
    position: relative;
}
.nav-first,.nav-second,.nav-third,.nav-four,.nav-five,.nav-six{
    position: absolute;
    color: #fff;
}
.nav-first{
    left:0;
    font-size: 20px;
}
.nav-second{
    left: 50px;
}
.nav-third{
    right: 200px;
}
.nav-four{
    right: 155px;
}
.nav-five{
    right: 110px;
    overflow: visible;
}
.nav-six{
    right:0;
    overflow: visible;
}
.nav-num{
    position: absolute;
    color: #fff;
    background-color: #ed4047;
    top: 5px;
    right: 17px;
    border-radius: 50%;
    display: block;
    z-index: 2;
    height: 15px;
    font-size: 10px;
    width: 15px;
    line-height: 14px;
    padding: 2px;
}
/*头*/
.head{
    margin-top: 20px;
    height: 66px;
    box-shadow: 0 1px 4px 0 rgba(0,0,0,.1);
    margin-bottom:30px;
    background: #fff;
    position: relative;
    top: 28px;
    z-index: 2;
}
.head div{
    text-align: center;
    line-height: 66px;
}
.head-back{
    position: relative;
    padding-left: 30px;
    top: -5px;
}
.head-back-left{
    position: absolute;
    top: 8px;
    left:8px;
}
.head-save{
    background: #39B588;
    color: #fff;
}
.head-save:hover{
    background: #349972;
}

/*左侧列表*/
.menu{
    width: 16%;
    overflow-y: auto;
    position: fixed;
    background: #FFF;
    top: 28px;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    /*height: 648px;*/
    z-index: 2;
}
.menu-item{
    width: auto;
    margin: 10px 0;
    /*height: 38px;*/
    line-height: 38px;
}
.menu-item.active{
    background: rgba(33,33,33,.05);
    border-top: 1px solid rgba(0,0,0,.04);
    border-bottom: 1px solid rgba(0,0,0,.04);
}
.menu-item a{
    display: block;
    color: rgba(117,117,117,.9);
    white-space: nowrap;
    cursor: pointer;
}
.menu-item:hover{
    background: #F4F4F4;
}
.menu-item-middle{
    background: #EAEAEA;
    height: 2px;
}
.menu-close{
    z-index: -1;
    width: 0;
}
.menu-icon{
    display: block;
    float: right;
    margin-top: 12px;
    margin-right: 12px;
}
.menu-second{
    color: rgba(117,117,117,.9);
    background: #F4F4F4;
}
.menu-second,.menu-third{
    display: none;
}
/*搜索框*/
.head-search{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    z-index: 3;
}
.head-search-close{
    height: 0;
}
.search-input{
    padding-left: 40px;
    height: 48px;
}
.search-before{
    position: absolute;
    color: #AFAFAF;
    top:16px;
    text-align: center;
    width: 36px;
}
.search-after:hover {
    color: #AFAFAF;
}
.search-after{
    position: absolute;
    color: #E6E6E6;
    top: 14px;
    right: 0;
    height: 100%;
    text-align: center;
    width: 36px;
    font-size: 16px;
    cursor: pointer;
}
/*消息列表*/
.message{
    background: #fff;
    width: 370px;
    padding: 0;
    border: 1px solid #E0E0E0;
    position: absolute;
    display: block;
    right: 0;
    z-index: 2;
    color: #424242;
    top: 55px;
}
.message-head-left,.message-head-new,.item-left,.item-right{
    display: inline-block;
}
.message-head,.message-item,.message-bottom{
    height: 70px;
    box-sizing: border-box;
}
.message-head{
    position: relative;
    padding: 20px 20px;
    /*background-color: #fff;*/
    border-bottom: 1px solid #e0e0e0;
}
.message-head-left{
    position: absolute;
    top: -10px;
    left: 20px;
}
.message-head-new{
    background: #ed4047;
    border-radius: 100px;
    color: #fff;
    width: 50px;
    height: 20px;
    line-height: 20px;
    font-size: 75%;
    text-align: center;
    right: 20px;
    position: absolute;
    top: 25px;
}
.message-list{
    overflow: auto;
    height: 280px;
    width: 100%;
    padding: 0;
    margin: 0;
}
.message-list-li{
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    height: 70px;
}
.message-list-li:hover{
    background: #EEEEEE;
}
.item-left,.item-right{
    position: absolute;
    text-align: left;
}
.item-left{
    left: 10px;
    top: 12px;
}
.item-right{
    left: 50px;
    top: -10px;
    /*height: 20px*/
}
.item-right-head,.item-right-body{
    position: relative;
    top:0;
    height: 50%;
}
.item-right-head{
    top: 10px;
}
.item-right-body{
    top:-10px;
}
.message-bottom{
    position: relative;
    padding: 20px 20px;
    background: #EEEEEE;
}
.message-bottom-bell{
    width: 50px;
    height: 20px;
    line-height: 20px;
    font-size: 75%;
    text-align: center;
    right: 20px;
    position: absolute;
    top: 25px;
    cursor: pointer;
}
.message-head-left>a,.message-bottom-bell{
    color: #9E9E9C;
}
.message-head-left>a:hover,.message-bottom-bell:hover{
    color:#5BBF9B;
}
/*个人中心*/
.list-group{
    width: 160px;
    background: #fff;
    color: #757575;
    margin:0;
    padding: 0;
    position: absolute;
    right: 0;
    top: 55px;
    box-shadow: 0 1px 4px 0 rgba(0,0,0,.1);
}
.list-group-item{
    cursor: pointer;
    height: 38px;
    margin: 2px 0;
    text-align: center;
}
.list-group-middle{
    height: 1px;
    background: #e0e0e0;
}
.list-group-item:hover{
    background: #EEEEEE;
}

